Exposure
- ID
- GRAVI.2023-01-11T08:34:49.340_1
- Header ID
- GRAVI.2023-01-11T08:34:49.340
- Date updated
- 2023-01-11 08:46:37 UTC+0000
- Release date
- 2023-01-11 08:46:37 UTC+0000
- UTC Start
- 2023-01-11 08:34:49.340
- UTC End
- 2023-01-11 08:38:49.340
- MJD Start
- 59955.35751551
- MJD End
- 59955.3602932878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007826
- Ambient temperature (°C)
- 13.71
- Seeing (arcsec)
- 0.425
Observation
- ID
- 53811
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 40000
- Name
- P0208_B
- RA
- 158.278506
- DEC
- -58.57143
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 47.3300 | 47.1470 | 36.6000 | 37.2000 |
| U1-U3 | 87.1090 | 86.7390 | 43.9000 | 44.6000 |
| U1-U4 | 121.4860 | 121.0410 | 73.0320 | 73.8900 |
| U2-U3 | 40.6150 | 40.4350 | 52.5000 | 53.2000 |
| U2-U4 | 88.0050 | 87.8460 | 91.6490 | 92.5730 |
| U3-U4 | 62.0740 | 62.1330 | 116.0650 | 116.9580 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59955.35751551 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0208_B |
| HIERARCH ESO INS SOBJ NAME | P0208_B |
| RA | 158.278506 |
| DEC | -58.57143 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 257.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 24 |
| HIERARCH ESO ISS PBL12 START | 47.33 |
| HIERARCH ESO ISS PBL12 END | 47.147 |
| HIERARCH ESO ISS PBLA12 START | 36.6 |
| HIERARCH ESO ISS PBLA12 END | 37.2 |
| HIERARCH ESO ISS PBL13 START | 87.109 |
| HIERARCH ESO ISS PBL13 END | 86.739 |
| HIERARCH ESO ISS PBLA13 START | 43.9 |
| HIERARCH ESO ISS PBLA13 END | 44.6 |
| HIERARCH ESO ISS PBL14 START | 121.486 |
| HIERARCH ESO ISS PBL14 END | 121.041 |
| HIERARCH ESO ISS PBLA14 START | 73.032 |
| HIERARCH ESO ISS PBLA14 END | 73.89 |
| HIERARCH ESO ISS PBL23 START | 40.615 |
| HIERARCH ESO ISS PBL23 END | 40.435 |
| HIERARCH ESO ISS PBLA23 START | 52.5 |
| HIERARCH ESO ISS PBLA23 END | 53.2 |
| HIERARCH ESO ISS PBL24 START | 88.005 |
| HIERARCH ESO ISS PBL24 END | 87.846 |
| HIERARCH ESO ISS PBLA24 START | 91.649 |
| HIERARCH ESO ISS PBLA24 END | 92.573 |
| HIERARCH ESO ISS PBL34 START | 62.074 |
| HIERARCH ESO ISS PBL34 END | 62.133 |
| HIERARCH ESO ISS PBLA34 START | 116.065 |
| HIERARCH ESO ISS PBLA34 END | 116.958 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008295 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007357 |
| HIERARCH ESO ISS AMBI TEMP | 13.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |
| HIERARCH ESO FT ROBJ NAME | P0208_A |
| HIERARCH ESO FT ROBJ ALPHA | 103307.402 |
| HIERARCH ESO FT ROBJ DELTA | -583410.422 |